
[Event "Titled Tue 3rd Jan Early"]
[Site "chess.com INT"]
[Date "2023.01.03"]
[Round "4"]
[White "Costachi, M"]
[Black "Sadykov, Ra"]
[Result "0-1"]
[WhiteElo "2476"]
[BlackElo "2345"]
[ECO "B30"]
[PlyCount "138"]
1.e4 c5 2.Nf3 Nc6 3.b3 e5 4.Nc3 d6 5.Bb2 g6 6.Nd5 Bg7 7.c3 Nge7 8.Nxe7 Qxe7 9.Bd3 O-O 10.O-O f5 11.exf5 gxf5 12.Bc4+ Kh8 13.d4 e4 14.Re1 Qf6 15.Nd2 cxd4 16.cxd4 Nxd4 17.Rb1 d5 18.Bf1 Qb6 19.Qh5 Be6 20.Rbd1 Bf7 21.Qh3 Rad8 22.Nb1 Nf3+ 23.gxf3 Bxb2 24.fxe4 fxe4 25.Bg2 Be6 26.Qh4 Rd7 27.Rf1 Rdf7 28.Rd2 Bf6 29.Qh6 Rg8 30.Kh1 Bg5 31.Qh5 Bxd2 32.Qe5+ Rfg7 33.Nxd2 Qc7 34.Qxe6 Rxg2 35.Qf6+ Qg7 36.Qxg7+ R2xg7 37.Nb1 Rf8 38.Nc3 Rf5 39.Ne2 e3 40.f3 Rgf7 41.Kg2 Rg5+ 42.Kh1 Rc7 43.f4 Rg6 44.f5 Rf6 45.Kg2 Rc2 46.Re1 Rxf5 47.Kg3 Rf2 48.Nd4 Rcd2 49.Rxe3 Rg2+ 50.Kh3 Rxh2+ 51.Kg3 Rhg2+ 52.Kh3 Rh2+ 53.Kg3 Rdg2+ 54.Kf3 Rh3+ 55.Kxg2 Rxe3 56.Kf2 Re4 57.Nf5 Rf4+ 58.Ke3 Rxf5 59.Kd4 h5 60.a4 h4 61.a5 h3 62.a6 bxa6 63.Kc5 d4+ 64.Kb4 Rb5+ 65.Ka4 h2 66.b4 h1=Q 67.Ka3 Qa1+ 68.Kb3 Qc3+ 69.Ka4 Qxb4# 0-1
[Site "chess.com INT"]
[Date "2023.01.03"]
[Round "4"]
[White "Costachi, M"]
[Black "Sadykov, Ra"]
[Result "0-1"]
[WhiteElo "2476"]
[BlackElo "2345"]
[ECO "B30"]
[PlyCount "138"]
1.e4 c5 2.Nf3 Nc6 3.b3 e5 4.Nc3 d6 5.Bb2 g6 6.Nd5 Bg7 7.c3 Nge7 8.Nxe7 Qxe7 9.Bd3 O-O 10.O-O f5 11.exf5 gxf5 12.Bc4+ Kh8 13.d4 e4 14.Re1 Qf6 15.Nd2 cxd4 16.cxd4 Nxd4 17.Rb1 d5 18.Bf1 Qb6 19.Qh5 Be6 20.Rbd1 Bf7 21.Qh3 Rad8 22.Nb1 Nf3+ 23.gxf3 Bxb2 24.fxe4 fxe4 25.Bg2 Be6 26.Qh4 Rd7 27.Rf1 Rdf7 28.Rd2 Bf6 29.Qh6 Rg8 30.Kh1 Bg5 31.Qh5 Bxd2 32.Qe5+ Rfg7 33.Nxd2 Qc7 34.Qxe6 Rxg2 35.Qf6+ Qg7 36.Qxg7+ R2xg7 37.Nb1 Rf8 38.Nc3 Rf5 39.Ne2 e3 40.f3 Rgf7 41.Kg2 Rg5+ 42.Kh1 Rc7 43.f4 Rg6 44.f5 Rf6 45.Kg2 Rc2 46.Re1 Rxf5 47.Kg3 Rf2 48.Nd4 Rcd2 49.Rxe3 Rg2+ 50.Kh3 Rxh2+ 51.Kg3 Rhg2+ 52.Kh3 Rh2+ 53.Kg3 Rdg2+ 54.Kf3 Rh3+ 55.Kxg2 Rxe3 56.Kf2 Re4 57.Nf5 Rf4+ 58.Ke3 Rxf5 59.Kd4 h5 60.a4 h4 61.a5 h3 62.a6 bxa6 63.Kc5 d4+ 64.Kb4 Rb5+ 65.Ka4 h2 66.b4 h1=Q 67.Ka3 Qa1+ 68.Kb3 Qc3+ 69.Ka4 Qxb4# 0-1
[Event "Titled Tue 3rd Jan Early"]
[Site "chess.com INT"]
[Date "2023.01.03"]
[Round "4"]
[White "Costachi, M"]
[Black "Sadykov, Ra"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2476"]
[BlackElo "2345"]
[ECO "B30"]
[Opening "Sicilian defence"]
[EventDate "2023.01.03"]
[WhiteFideId "1217518"]
[BlackFideId "24113590"]
1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Nc3 d6 5. Bb2 g6 6. Nd5 Bg7 7. c3 Nge7 8.
Nxe7 Qxe7 9. Bd3 O-O 10. O-O f5 11. exf5 gxf5 12. Bc4+ Kh8 13. d4 e4 14.
Re1 Qf6 15. Nd2 cxd4 16. cxd4 Nxd4 17. Rb1 d5 18. Bf1 Qb6 19. Qh5 Be6 20.
Rbd1 Bf7 21. Qh3 Rad8 22. Nb1 Nf3+ 23. gxf3 Bxb2 24. fxe4 fxe4 25. Bg2 Be6
26. Qh4 Rd7 27. Rf1 Rdf7 28. Rd2 Bf6 29. Qh6 Rg8 30. Kh1 Bg5 31. Qh5 Bxd2
32. Qe5+ Rfg7 33. Nxd2 Qc7 34. Qxe6 Rxg2 35. Qf6+ Qg7 36. Qxg7+ R2xg7 37.
Nb1 Rf8 38. Nc3 Rf5 39. Ne2 e3 40. f3 Rgf7 41. Kg2 Rg5+ 42. Kh1 Rc7 43. f4
Rg6 44. f5 Rf6 45. Kg2 Rc2 46. Re1 Rxf5 47. Kg3 Rf2 48. Nd4 Rcd2 49. Rxe3
Rg2+ 50. Kh3 Rxh2+ 51. Kg3 Rhg2+ 52. Kh3 Rh2+ 53. Kg3 Rdg2+ 54. Kf3 Rh3+
55. Kxg2 Rxe3 56. Kf2 Re4 57. Nf5 Rf4+ 58. Ke3 Rxf5 59. Kd4 h5 60. a4 h4
61. a5 h3 62. a6 bxa6 63. Kc5 d4+ 64. Kb4 Rb5+ 65. Ka4 h2 66. b4 h1=Q 67.
Ka3 Qa1+ 68. Kb3 Qc3+ 69. Ka4 Qxb4# 0-1